| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $7.35 | 11.487% | $8.1943 | $8.19 | $8.20 | $8.20 |
| Purchase #2 | $20.54 | 12.199% | $23.0457 | $23.05 | $23.05 | $23.00 |
| Purchase #3 | $11.25 | 9.581% | $12.3279 | $12.33 | $12.35 | $12.30 |
| Purchase #4 | $35.98 | 6.542% | $38.3338 | $38.33 | $38.35 | $38.30 |
| Purchase #5 | $20.64 | 13.747% | $23.4774 | $23.48 | $23.50 | $23.50 |
| Purchase #6 | $89.72 | 5.148% | $94.3388 | $94.34 | $94.35 | $94.30 |
| Purchase #7 | $68.83 | 4.466% | $71.9039 | $71.90 | $71.90 | $71.90 |
| 7 purchase totals = | $254.31 | $271.6218 | $271.62 | $271.70 | $271.50 | |